.content {
  width: 100vw;
  height: 100vh;
}
.header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-around;
}
.header .title {
  font-size: 16px;
  font-weight: bold;
  color: #f00;
}
.header .btn {
  border-radius: 30%;
  background-color: pink;
  color: #f00;
}
.demo-swiper {
  .rv-swiper {
    img {
      display: block;
      box-sizing: border-box;
      width: 100%;
      height: 240px;
      padding: 30px 60px;
      background-color: #fff;
      pointer-events: none;
    }
  }
}
.tab img {
  width: 50px;
  height: 50px;
}
.list {
  width: 100%;
}
.list dl {
  display: flex;
}
